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| author | Nathan Scott <nathans@sgi.com> | 2006-01-12 00:32:51 +0100 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-01-12 00:32:51 +0100 |
| commit | 0d1335b3106687d87fcfa0e4d90f2a961bd7e1db (patch) | |
| tree | 0da896892a40ed56eb02d58601089d9d2b67c382 /fs | |
| parent | [XFS] Merge in trivial changes, sync up headers with userspace (diff) | |
| download | linux-0d1335b3106687d87fcfa0e4d90f2a961bd7e1db.tar.xz linux-0d1335b3106687d87fcfa0e4d90f2a961bd7e1db.zip | |
[XFS] Fix follow_link when dealing with symlinks larger than 256 bytes.
Thanks to Yamamoto Takashi.
SGI-PV: 947953
SGI-Modid: xfs-linux-melb:xfs-kern:24962a
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index d388d14efe3e..129403958044 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -546,7 +546,7 @@ linvfs_follow_link( ASSERT(dentry); ASSERT(nd); - link = (char *)kmalloc(MAXNAMELEN+1, GFP_KERNEL); + link = (char *)kmalloc(MAXPATHLEN+1, GFP_KERNEL); if (!link) { nd_set_link(nd, ERR_PTR(-ENOMEM)); return NULL; @@ -562,12 +562,12 @@ linvfs_follow_link( vp = LINVFS_GET_VP(dentry->d_inode); iov.iov_base = link; - iov.iov_len = MAXNAMELEN; + iov.iov_len = MAXPATHLEN; uio->uio_iov = &iov; uio->uio_offset = 0; uio->uio_segflg = UIO_SYSSPACE; - uio->uio_resid = MAXNAMELEN; + uio->uio_resid = MAXPATHLEN; uio->uio_iovcnt = 1; VOP_READLINK(vp, uio, 0, NULL, error); @@ -575,7 +575,7 @@ linvfs_follow_link( kfree(link); link = ERR_PTR(-error); } else { - link[MAXNAMELEN - uio->uio_resid] = '\0'; + link[MAXPATHLEN - uio->uio_resid] = '\0'; } kfree(uio); |